I bought a used computer recently and the person who sold it to me threw in a pair of 512mb gold edition 4-4-4-8 RAM for me, because he said he couldn't get it to POST in the computer. I can't either, and I'm just wondering if the RAM is likely no good, or if it's because the timing is somehow too low, because I seem to think I might just need to adjust a BIOS setting and I'll be able to get it to work?